LEASES · O-3-15895 · OIL · DISTRICT 03

Branch-Smith Unit No. 1

No volume since Dec 2023

Senora Resources, Inc. · Lee County · Giddings (Austin Chalk-3) field

Branch-Smith Unit NO. 1 is an RRC oil lease (O-3-15895) in Lee County operated by Senora Resources, Inc., with 8 wells completed on it.

It has reported 292K barrels of oil and 2.84M mcf of gas since January 1993, last reporting volume in December 2023 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in December 2023.

3 operators have filed production on it, most recently Senora Resources, Inc. since January 2011.

292K
bbl oil, all reported
2.84M
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
8
wells completed on it
12.6K
peak month, bbl (Jun 1994)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2023 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

05001K2017201820192020202120222023202420252026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

05K10K2017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Exxon Corp.Jan 1993 → Mar 2000 · 87 mo
  2. Exxon Mobil CorporationApr 2000 → Dec 2010 · 129 mo
  3. Senora Resources, Inc.Jan 2011 → Jul 2026 · 187 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

8

wells completed on the lease

Plugged
5
NO Type on File
2
Shut IN
1

Newest permits

All 8 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-3-15895, documented in the API reference.